受感染的池塘,无论多大规格或放养多久的虾一般死亡率可达70%至80%。
Typical mortality in the affected ponds was 70% to 80%, and all ages and sizes of shrimp were affected.
要是贺拉斯晚出生那么几年,他可以从美国人口普查局发现,秋天的人口死亡率一般低于冬、春两季。为什么呢?
Had he lived a little later, Horace might have found out from the U.S. Census Bureau that the death rate is usually lower in autumn than in winter and spring.
当儿童死亡率下降时,夫妻终于少生孩子了——但是这个过渡一般至少要经过一代人。
When childmortality declines, couples eventually have fewer children—but that transitionusually takes a generation at the very least.
一般来说,世界各地5岁以下儿童溺水死亡率最高。
In general, children under 5 years of age have the highest drowning mortality rates worldwide.
一般说来,除小猪仔外,死亡率低下。
根据研究,受创三年后的总死亡率为16%,或大约六分之一,比照起来一般人口集中地区的平均预期死亡率为5.9%。
The overall mortality rate three years after the injury was 16%, or about one in six people, compared to average expected mortality in the general population of 5.9%, according to the study.
官方也发现了海龟死亡率的增加,今年一月,有141个海龟死亡,要高于一般情况。
Officials have also seen a rise in sea turtle deaths: 141 during the first few months of this year, which is above normal.
我们在欧洲家系一般人群中证实了假说共同单倍群可预测缺血性心血管病的危险性、其他原因患病率、死亡率、生存率。
We tested the hypothesis that common haplogroups predict risk of ischemic cardiovascular disease, morbidity from other causes, mortality, and longevity in a general population of European descent.
但这样的事后询问一般会低估其它的一些指标,例如儿童死亡率。
But such retrospective questions have been found to underestimate other indicators, such as child mortality.
一般来说,潜伏期或前驱症状持续时间越短,症状越严重,死亡率越高。
Generally speaking, the incubation period or the premonitory symptoms duration is shorter, the symptom is more serious, the mortality rate is higher.
例如,相比一般人群,素食者往往更年轻,因此死亡率要低得多。
For instance, vegans are more likely to be younger than the general population and therefore have much lower mortality rates.
方法对企业1990 ~ 2000年患恶性肿瘤的人群作统计分析,并对常见的六类恶性肿瘤死亡率与一般城市居民之间进行比较。
Methods Analysis the incidence and mortality of the malignant tumors from 1990 to 2000 and compare with the popular city civilians.
然而,在为男子,年龄介乎45及54年与沉淀金子,有一个近24倍,死亡率增加相比,向一般人群传播。
However, in men aged between 45 and 54 years with precipitated AUR, there was an almost 24-fold increase in mortality compared to the general population.
早期的研究已表明染上甲流病毒的孕妇更可能需要住院治疗并且面临着比一般人更高的死亡率。
Previous research showed expectant mothers infected with the virus are more likely to be hospitalized and face a greater risk of death than the general population.
中国人口转变一般被认为始于新中国成立,起先是死亡率明显而迅速地下降。
China's population changes are generally believed to have started in the founding of new China, the mortality rate is initially clear and rapid decline.
在人寿保险的纯保费及理论责任准备金的计算中,死亡率一般依据生命表,利息率一般采用固定利率。
When calculating the pure premium and theory premium reserve in life insurance, the mortality is usually bases on life table, and the interest rate is usually fixed.
死亡率在第一年后,金子是比较死亡率一般男性人口的年龄相似。
Mortality in the first year after AUR was compared to mortality among the general male population of similar age.
在第6章,考虑到在人寿保险的纯保费及理论责任准备金的计算中,死亡率一般依据生命表,利息率一般采用固定利率。
In chapter 6, considering the pure insurance premium and the calculation of net premium reserves death rate is due to life table, rate of interest is taken by fixed rate of interest.
摘要:多年来,肝硬化患者肝切除手术一直存在着不可避免的风险,术后并发症发生率和死亡率有时难以从手术前的一般性检查中预测。
ABSTRACT: Risks persists during liver resection in the patients with cirrhosis. Routine examinations usually are unable to predict the morbidity and mortality following surgery.
方法对比食管癌高、低死亡率区土壤类型、利用方式及土壤一般特性,尤其是在微量元素含量上的差异。
Methods To contrast the disparity of soil type, soil use, and basic characteristics, in particular microelement contents in high_mortality area and low_mortality area of esophageal cancer.
方法对比食管癌高、低死亡率区土壤类型、利用方式及土壤一般特性,尤其是在微量元素含量上的差异。
Methods To contrast the disparity of soil type, soil use, and basic characteristics, in particular microelement contents in high_mortality area and low_mortality area of esophageal cancer.
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